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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

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Session Overview

Session

S2: Interconnect Degradation

Time:

Monday, 20/Apr/2026:

1:25pm - 2:45pm

Presentations

1:25pm - 1:45pm

Subcritical Crack Propagation in Solder Resist Materials During Fatigue Bulge Testing in Experiment and Simulation

Brinda George¹, Ingolf Rau¹, Georg M. Reuther¹, Martin R. Niessner¹, Uwe Zschenderlein², Bernhard Wunderle²

¹Infineon Technologies AG Munich, Germany; ²Technical University of Chemnitz, Germany

1:45pm - 2:05pm

Thermomechanical and Microstructural Mechanisms Governing Copper Degradation under High Strain Rate Thermo-mechanical Fatigue

Alexander Huber^1,2, Manuel Petersmann², Thomas Antretter¹

¹Montanuniversität Leoben, Austria; ²Kompetenzzentrum für Automobil- und Industrieelektronik

2:05pm - 2:25pm

Secondary Effects Causing Early Solder Fatigue Failure of QFN Components Subjected to Test- and Field Cycling

Rainer Dudek¹, Peter Fruehauf², Matthias Prinz¹, Lisa Kreher¹, Susana Richter-Trummer¹, Lutz Scheiter³, Jan Albrecht¹, Sven Rzepka¹

¹Fraunhofer ENAS, Chemnitz, Germany; ²Siemens AG, Technology, Berlin, Germany; ³CWM GmbH, Chemnitz, Germany

2:25pm - 2:45pm

Simulation of Thermal Shock Testing for PCB with embedded components and microvia based interconnection: influence of the residual stresses on the lifetime estimation

Mickaël LEICHT^1,2, Baptiste ARATI², Gautier GIRARD¹, Alexandre MARIE³, Aymeric LAGADEC⁴, Gilles SEGOND², Bernardo COUGO², Olivier PERROTIN⁵, Jean-Pierre FRADIN³, Fabio COCCETTI², Sébastien MERCIER¹

¹Université de Lorraine – CNRS – Arts et Métiers ParisTech, Laboratoire d’Etude des Microstructures et de Mécaniques des Matériaux, 7 rue Félix Savart, Metz, 57070, France.; ²IRT Saint Exupéry, 3 rue Tarfaya, Toulouse, 31400, France.; ³Icam School of Engineering, Toulouse Campus, 31330 Toulouse, France.; ⁴ELVIA Electronics – Avenue d’Ochsenfurt, Coutances, 50211, France.; ⁵Alter Technology France, 2 Rue des Satellites, 31520 Ramonville-Saint-Agne, France.